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TranscriptomicsBudding yeast RNA polymerase II CTD phosphorylation and transcription termination factor localization
Whole genome analysis of total RNA pol II, Ser2-, Ser5- and Ser7-phosphorylated RNA pol II, in WT and mutants of the C-terminal domain (CTD) kinases Ctk1 and Kin28, and localization of the termination factors Pcf11, Nrd1 and Rat1. ChIP-chip using ligation-mediated PCR-amplified material hybridized t...
ORGANISM(S): Saccharomyces cerevisiae 
2010-09-15 | E-GEOD-23960 | biostudies-arrayexpress
ProteomicsHeptad-specific phosphorylation of RNA polymerase II CTD
The carboxy-terminal domain (CTD) of RNA polymerase II (Pol II) consists of heptad repeats with the consensus motif Y1-S2-P3-T4-S5-P6-S7. Dynamic phosphorylation of the CTD coordinates Pol II progression through the transcription cycle. Monoclonal antibodies have been used to study in vivo the poten...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) Saccharomyces cerevisiae (Baker's yeast) 
2016-01-25 | PXD003159 | Pride
Pol ii ctd  ctd heptads  ctd phosphosites  lc-ms/ms 
TranscriptomicsRNAPII CTD dataset
The C-terminal domain (CTD) of RNA polymerase II (RNAPII) is composed of heptapeptide repeats, which play a key regulatory role in gene expression. Using genetic interaction and mRNA expression analysis we found that truncating the CTD resulted in distinct changes to cellular function. Truncating th...
ORGANISM(S): Saccharomyces cerevisiae 
2013-09-13 | E-GEOD-43120 | biostudies-arrayexpress
TranscriptomicsThreonine-4 of the budding yeast RNAP II CTD couples transcription with Htz1-mediated chromatin remodeling
The C-terminal domain (CTD) of the largest subunit of RNA polymerase II (RNAP II) consists of repeated YSPTSPS heptapeptides and connects transcription with cotranscriptional events. Threonine-4 (Thr4) of the CTD repeats has been shown to function in histone mRNA 3'-end processing in chicken cells a...
ORGANISM(S): Saccharomyces cerevisiae 
2014-08-08 | E-GEOD-60181 | biostudies-arrayexpress
TranscriptomicsHDACs and Phosphorylated Pol II CTD recruit Spt6 for cotranscriptional histone reassembly
Spt6 is a multifunctional histone chaperone involved in the maintenance of chromatin structure during elongation by RNA polymerase II (Pol II). Spt6 has a tandem SH2 (tSH2) domain within its C-terminus that recognizes Pol II CTD peptides phosphorylated on Ser2, Ser5 or Try1 in vitro. Deleting the tS...
ORGANISM(S): Saccharomyces cerevisiae 
2014-09-25 | E-GEOD-61713 | biostudies-arrayexpress
TranscriptomicsCTD tyrosine phosphorylation impairs termination factor recruitment to transcribing RNA polymerase II
ChIP-chip was performed to identify the genomic binding locations for the termination factors Nrd1, and Rtt103, and for RNA polymerase (Pol) II phosphorylated at the tyrosine 1 and threonine 4 position of its C-terminal domain (CTD). In different phases of the transcription cycle, Pol II recruits di...
ORGANISM(S): Saccharomyces cerevisiae 
2012-06-29 | E-MTAB-1060 | biostudies-arrayexpress
TranscriptomicsCtk1 + CTD mutants
Expression profiles of mutants of Ctk1 and CTD interaction factors
ORGANISM(S): Saccharomyces cerevisiae 
2014-04-22 | E-MTAB-1261 | biostudies-arrayexpress
GenomicsThreonine-4 of Mammalian RNA Polymerase II CTD is Targeted by Polo-like Kinase-3 and Required for Transcriptional Elongation
Eukaryotic RNA polymerase II (Pol II) has evolved an array of heptad repeats with the consensus sequence Tyr1-Ser2-Pro3-Thr4-Ser5-Pro6-Ser7 at the carboxy-terminal domain (CTD) of the large subunit (Rpb1). Differential phosphorylation of Ser2, Ser5, and Ser7 in the 5M-bM-^@M-^Y and 3M-bM-^@M-^Y regi...
ORGANISM(S): Homo sapiens 
2012-06-04 | E-GEOD-37519 | biostudies-arrayexpress
GenomicsTyrosine phosphorylation of RNA Polymerase II CTD is associated with antisense promoter transcription and active enhancers in mammalian cells
In mammals, the carboxy-terminal domain (CTD) of RNA polymerase (Pol) II consists of 52 conserved heptapeptide repeats containing the consensus sequence Tyr1-Ser2-Pro3-Thr4-Ser5-Pro6-Ser7. Post-translational modifications of the CTD coordinate the transcription cycle and various steps of mRNA matura...
ORGANISM(S): Homo sapiens 
2014-06-01 | E-GEOD-52914 | biostudies-arrayexpress
TranscriptomicsCtk1 + CTD mutants
Transcription termination in Saccharomyces cerevisiae can be performed by at least two distinct pathways and is directed by the phosphorylation status of the carboxy-terminal domain (CTD) of RNA polymerase II (Pol II). Late termination of mRNAs is performed by the CPF/CF complex and requires CTD-Ser...
ORGANISM(S): Saccharomyces cerevisiae 
2014-04-22 | E-GEOD-40254 | biostudies-arrayexpress
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